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公开(公告)号:KR102096987B1
公开(公告)日:2020-04-03
申请号:KR1020180141071
申请日:2018-11-15
Applicant: 한국철도기술연구원
Inventor: 김연수 , 박성혁 , 김용재 , 유승진 , 박지철
IPC: B61D25/00 , B60S1/08
公开(公告)号:KR102096994B1
申请号:KR1020180141085
IPC: B61D25/00 , B60S1/08 , B60S1/48 , B60S1/50